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57.00起
四乙基溴化铵 98%
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价格
￥57.00
货号
T103709-100g
市场价
￥0.00
品牌
阿拉丁
销量
0
库存量
100
CAS号
71-91-0
分子式
C8H20NBr
分子量
210.16
基本信息
| 产品名称 | 四乙基溴化铵 |
|---|---|
| 英文名称 | Tetraethylammonium bromide |
| 别名 | 溴化四乙铵 |
| 英文别名 | Tetraethyl ammonium bromide; TEA bromide |
| 应用 | · Tetraethylammonium bromide (TEAB) catalyzes the synthesis of thioesters by the oxidative coupling of aldehydes or alcohols with thiols or disulfides. · It is used as a catalyst, along with o-iodoxybenzoic acid (IBX), in the oxidation of sulfides to sulfoxides and primary carboxamides to one-carbon dehomologated nitriles. · TEAB can also be used as an organic template to synthesize zeolite beta. |
| 规格或纯度 | 98% |
| 运输条件 | 常规运输 |
一般描述
易吸湿。易溶于水、乙醇、氯仿和丙酮，微溶于苯，水中溶解度:2795 g/L (25°C)。10%水溶液的pH为6.5，热至95℃达28小时而pH不变。有刺激性。 · Tetraethylammonium bromide (TEAB) catalyzes the synthesis of thioesters by the oxidative coupling of aldehydes or alcohols with thiols or disulfides. · It is used as a catalyst, along with o-iodoxybenzoic acid (IBX), in the oxidation of sulfides to sulfoxides and primary carboxamides to one-carbon dehomologated nitriles. · TEAB can also be used as an organic template to synthesize zeolite beta.
安全信息
| Merck Index | 9199 |
|---|
相关属性
| CAS编号 | 71-91-0 |
|---|---|
| 敏感性 | 易吸潮 |
| 熔点 | 285°C(dec.)(lit.) |
| 溶解性 | Soluble in water (2795 mg/ml at 25° C), benzene (slightly), chloroform, acetone, and alcohols. |
| 储存温度 | 充氩 |
| MDL号 | MFCD00011825 |
| 密度 | 1.39 |
| 分子量 | 210.16 |
| 分子式 | C8H20NBr |
| 品牌 | 阿拉丁 |
| PubChem CID | 6285 |